diff --git a/challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json b/challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json
index edce769e22..0a2a90a224 100644
--- a/challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json
+++ b/challenges/02-javascript-algorithms-and-data-structures/basic-javascript.json
@@ -6757,9 +6757,9 @@
         "If <code>prop</code> is <code>\"tracks\"</code> but the album doesn't have a <code>\"tracks\"</code> property, create an empty array before adding the new value to the album's corresponding property.",
         "If <code>prop</code> is <code>\"tracks\"</code> and <code>value</code> isn't empty (<code>\"\"</code>), push the <code>value</code> onto the end of the album's existing <code>tracks</code> array.",
         "If <code>value</code> is empty (<code>\"\"</code>), delete the given <code>prop</code> property from the album.",
-        "<strong>Hints</strong><br>Use <code>bracket notation</code> when <a href=\"accessing-objects-properties-with-variables\" target=\"_blank\">accessing object properties with variables</a>.",
+        "<strong>Hints</strong><br>Use <code>bracket notation</code> when <a href=\"javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-variables\" target=\"_blank\">accessing object properties with variables</a>.",
         "Push is an array method you can read about on <a href=\"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/push\" target=\"_blank\">Mozilla Developer Network</a>.",
-        "You may refer back to <a href=\"manipulating-complex-objects\" target=\"_blank\">Manipulating Complex Objects</a> Introducing JavaScript Object Notation (JSON) for a refresher."
+        "You may refer back to <a href=\"javascript-algorithms-and-data-structures/basic-javascript/manipulating-complex-objects\" target=\"_blank\">Manipulating Complex Objects</a> Introducing JavaScript Object Notation (JSON) for a refresher."
       ],
       "releasedOn": "January 1, 2016",
       "solutions": [
@@ -6807,7 +6807,7 @@
             "Si la propiedad <code>prop</code> es <code>\"tracks\"</code> y <code>value</code> no está en blanco, empuja (<em>push</em>) el valor <code>value</code> al final del vector <code>tracks</code>.",
             "Si el valor <code>value</code> está en blanco, elimina esa <code>prop</code>.",
             "Siempre retorna el objeto <code>collection</code> entero.",
-            "<strong>Nota</strong><br>No olvides usar <code>notación corchete</code> cuando <a href=\"accessing-objects-properties-with-variables\" target=\"_blank\">accedes a propiedades de objetos con variables</a>."
+            "<strong>Nota</strong><br>No olvides usar <code>notación corchete</code> cuando <a href=\"javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-variables\" target=\"_blank\">accedes a propiedades de objetos con variables</a>."
           ]
         }
       },